GBA SP 10 Hour Battery: Cobalt review:1 stars (A great way to void your warranty quickly) - Opening that battery compartment invites one thing - disaster. As soon as you do that, your warranty with the SP is out the window. Also if you don't know what you're doing, you can damage your machine very quickly. The SP gives you 20 hours of play on one charge if you don't use the backlight, and 10 if you do. A battery that advertises being good for only 10 hours is bound to get less then that. Also, why would you need another battery? You can always get a car adapter if you're going on a long road trip, and you always have a home one for home charging. All in all, this is the worst accessory I ever saw Intec come out with! AVOID at all costs!4 stars (Great Idea) - Since I loved the idea of having a battery that would last longer than 3 hours, I decided to give this a try. The most important thing I could mention is that the mini screwdriver that was included worked just fine for me. It opened the battery compartment just fine with no trouble. I would give it 5 stars but I haven't used it for very long so I don't know how it will work in the long run. Great product.
GBA SP 10 Hour Battery: Cobalt Features:
Great Deals (Outlet store)
Video Games
Nintendo Game Boy Advance (Gameboy)
GBA
Batteries (Battery)

GBA SP 10 Hour Battery- Cobalt is the Video Game version. The full version can be purchased by clicking on the "CLICK HERE TO ORDER" button below for around 9.99USD.